25975875372695 has 32 divisors (see below), whose sum is σ = 33280721484480. Its totient is φ = 19405843660800.

The previous prime is 25975875372661. The next prime is 25975875372697. The reversal of 25975875372695 is 59627357857952.

It is a de Polignac number, because none of the positive numbers 2^k-25975875372695 is a prime.

It is a super-2 number, since 2×25975875372695² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25975875372697) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10665095 + ... + 12872295.

It is an arithmetic number, because the mean of its divisors is an integer number (1040022546390).

Almost surely, 2^{25975875372695} is an apocalyptic number.

25975875372695 is a deficient number, since it is larger than the sum of its proper divisors (7304846111785).

25975875372695 is a wasteful number, since it uses less digits than its factorization.

25975875372695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2208995.

The product of its digits is 10001880000, while the sum is 80.

The spelling of 25975875372695 in words is "twenty-five trillion, nine hundred seventy-five billion, eight hundred seventy-five million, three hundred seventy-two thousand, six hundred ninety-five".